At Group-IB, we build high-load backend services that power our products in fraud protection, threat intelligence, and digital risk prevention. Our engineering teams work on complex, data-heavy systems that collect, process, and serve large volumes of data in real time to help customers prevent and investigate cyber incidents. We don’t believe in siloed responsibilities — developers own their features end-to-end: from clarifying requirements and writing code with tests to deploying it, monitoring performance, and maintaining it in production. We’re looking for a strong backend engineer who enjoys solving engineering challenges at scale and is ready to take full ownership of their work.
Tech stack:Golang (primary language);Postgre SQL, Redis, Elasticsearch, Cassandra;Rabbit MQ, Kafka, NATS;g RPC;Kubernetes;S3-compatible object storage.
Tasks to solve:You’ll join one of our cross-functional backend teams working on:Designing and implementing new product features and APIs;Building integrations with third-party data sources;Increasing the share of Golang services;Improving performance and scalability (query optimizations, sharding, etc.);Integrating services across the Group-IB product ecosystem;Developing and maintaining internal platforms used across teams. The scope is broad — engineers are free to rotate between task types and product areas depending on interest and team needs.
This role is perfect for you if:5+ years of professional experience with Golang; other languages is a plus;Strong sense of ownership and a product mindset;Solid knowledge of SQL and experience with Postgre SQL or similar;Comfort working in Linux environments;Experience developing production-grade systems and APIs;English at upper-intermediate level or higher — we work in an international team and use English in documentation and daily communication.
What else we appreciate in our team:Experience with Elasticsearch, Prometheus, Grafana, S3, or Cassandra;Experience with Redis or similar in-memory storage;Familiarity with message brokers (Rabbit MQ, Kafka, NATS);Working on high-load or distributed systems;Observability skills (metrics, logs, alerts, traces).